const QRCode = require('../lib')
const http = require('http')

function testQRCode (req, res) {
  res.writeHead(200, { 'Content-Type': 'text/html' })

  const jungleBook = "The moonlight was blocked out of the mouth of the cave, for Shere Khan's\n" +
  'great square head and shoulders were thrust into the entrance. Tabaqui,\n' +
  'behind him, was squeaking: "My lord, my lord, it went in here!"\n' +
  '\n' +
  '"Shere Khan does us great honor," said Father Wolf, but his eyes were\n' +
  'very angry. "What does Shere Khan need?"\n' +
  '\n' +
  "\"My quarry. A man's cub went this way,\" said Shere Khan. \"Its parents\n" +
  'have run off. Give it to me."\n' +
  '\n' +
  "Shere Khan had jumped at a woodcutter's campfire, as Father Wolf had\n" +
  'said, and was furious from the pain of his burned feet. But Father Wolf\n' +
  'knew that the mouth of the cave was too narrow for a tiger to come in\n' +
  "by. Even where he was, Shere Khan's shoulders and forepaws were cramped\n" +
  "for want of room, as a man's would be if he tried to fight in a barrel.\n" +
  '\n' +
  '"The Wolves are a free people," said Father Wolf. "They take orders from\n' +
  "the Head of the Pack, and not from any striped cattle-killer. The man's\n" +
  'cub is ours--to kill if we choose."'

  // QRCode.QRCodeDraw.color.dark = '#d4d4d4';
  QRCode.toDataURL(jungleBook, function (err, url) {
    if (err) console.log('error: ' + err)
    res.end("<!DOCTYPE html/><html><head><title>node-qrcode</title></head><body><img src='" + url + "'/></body></html>")
  })
}

http.createServer(testQRCode).listen(3030)
console.log('test server started on port 3030')
